.w {
    width: 1200px;
    margin: 0 auto;
}
header {
    height: 84px;
    border-bottom: 2px solid #c81523;
}
.logo {
    padding-top: 18px;
}
.registerarea {
    height: 522px;
    border: 1px solid #ccc;
    margin-top: 20px;
}

.registerarea h3{
    height: 42px;
    border-bottom: 1px solid #ccc;
    background-color: #ececec;
    line-height: 42px;
    padding: 0 10px;
    font-size: 18px;
    font-weight: 400;
}
.login {
    float: right;
    font-size: 14px;
}
.login a{
    color: #c81523;
}
.reg_form {
    width: 600px;
    margin: 50px auto 0;
    /* background-color: tomato; */
}
.reg_form ul li {
    margin-bottom: 20px;
}
.reg_form .label {
    display: inline-block;
    width: 88px;
    text-align: right;
}
.reg_form input {
    width: 247px;
    height: 37px;
    border:1px solid #ccc;
}
.reg_form .error {
    color:#c81523;
}
.error_icon {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    background: url();
    margin-top: -2px;
}
.success {
    color:green;
}